Thanks, I like the Xtra-Cruz idea, it would fix a whole lot of things I want for my "working" bike including price, except that it may not fit on the front of the bus (I'd like to retain that flexibility) here and could cause problems with transporting it by car. I'm checking on that one by finding out the largest wheelbase bike the buses will accept.
EDIT: Did some more research and it will fit on a standard bus bike rack, but..... you have to pull the front wheel off, which might be counterproductive on a Cruz. I guess you could use a smaller frame than recommended also, but I didn't figure on how it would affect the Xtracycle parts or how small you could go. <sigh> I'll worry about this a few months. I might have to figure on riding in anyhow when I go, we might have a shot to adopt a little girl and that would change quite a few things.